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150780079464 = 233719255118517
BaseRepresentation
bin1000110001101100110…
…0010110110101101000
3112102012010022122201120
42030123030112311220
54432244200020324
6153133432215240
713615320346260
oct2143314266550
9472163278646
10150780079464
1158a44473423
122527bb3a520
13112ac079141
1474252127a0
153dc731e179
hex231b316d68

150780079464 has 128 divisors (see below), whose sum is σ = 453676185600. Its totient is φ = 40794451200.

The previous prime is 150780079393. The next prime is 150780079507. The reversal of 150780079464 is 464970087051.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8133534 + ... + 8152050.

It is an arithmetic number, because the mean of its divisors is an integer number (3544345200).

Almost surely, 2150780079464 is an apocalyptic number.

150780079464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150780079464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226838092800).

150780079464 is an abundant number, since it is smaller than the sum of its proper divisors (302896106136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150780079464 is a wasteful number, since it uses less digits than its factorization.

150780079464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21103 (or 21099 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 150780079464 in words is "one hundred fifty billion, seven hundred eighty million, seventy-nine thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 2551 3192 5102 7653 10204 15306 17857 18517 20408 30612 35714 37034 48469 53571 55551 61224 71428 74068 96938 107142 111102 129619 142856 145407 148136 193876 214284 222204 259238 290814 339283 351823 387752 388857 428568 444408 518476 581628 678566 703646 777714 1017849 1036952 1055469 1163256 1357132 1407292 1555428 2035698 2110938 2462761 2714264 2814584 3110856 4071396 4221876 4925522 7388283 8142792 8443752 9851044 14776566 19702088 29553132 47236867 59106264 94473734 141710601 188947468 283421202 330658069 377894936 566842404 661316138 897500473 991974207 1133684808 1322632276 1795000946 1983948414 2645264552 2692501419 3590001892 3967896828 5385002838 6282503311 7180003784 7935793656 10770005676 12565006622 18847509933 21540011352 25130013244 37695019866 50260026488 75390039732 150780079464