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155335214132 = 22747831422119
BaseRepresentation
bin1001000010101010110…
…0110100010000110100
3112211221120121110202222
42100222230310100310
510021111303323012
6155205432421512
714136231351260
oct2205254642064
9484846543688
10155335214132
115a97175152a
1226131547898
13118569b81b7
1477381910a0
15409219d972
hex242ab34434

155335214132 has 48 divisors (see below), whose sum is σ = 321103319040. Its totient is φ = 64370749152.

The previous prime is 155335214131. The next prime is 155335214171. The reversal of 155335214132 is 231412533551.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 155335214092 and 155335214101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155335214131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601832 + ... + 820287.

It is an arithmetic number, because the mean of its divisors is an integer number (6689652480).

Almost surely, 2155335214132 is an apocalyptic number.

It is an amenable number.

155335214132 is an abundant number, since it is smaller than the sum of its proper divisors (165768104908).

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

155335214132 is a wasteful number, since it uses less digits than its factorization.

155335214132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422260 (or 1422258 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

Adding to 155335214132 its reverse (231412533551), we get a palindrome (386747747683).

The spelling of 155335214132 in words is "one hundred fifty-five billion, three hundred thirty-five million, two hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 83 94 166 188 329 332 581 658 1162 1316 2324 3901 7802 15604 27307 54614 109228 1422119 2844238 5688476 9954833 19909666 39819332 66839593 118035877 133679186 236071754 267358372 467877151 472143508 826251139 935754302 1652502278 1871508604 3305004556 5547686219 11095372438 22190744876 38833803533 77667607066 155335214132