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145360602456 = 23319615225791
BaseRepresentation
bin1000011101100000101…
…0101100010101011000
3111220012102121200212220
42013120022230111120
54340144303234311
6150435554104040
713334112506616
oct2073012542530
9456172550786
10145360602456
11567132a8103
1224208b7b020
1310927349904
14706d55a6b6
153bab658206
hex21d82ac558

145360602456 has 64 divisors (see below), whose sum is σ = 388798924800. Its totient is φ = 45150825600.

The previous prime is 145360602451. The next prime is 145360602463. The reversal of 145360602456 is 654206063541.

It is a super-2 number, since 2×1453606024562 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145360602451) 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, 2585080 + ... + 2640711.

It is an arithmetic number, because the mean of its divisors is an integer number (6074983200).

Almost surely, 2145360602456 is an apocalyptic number.

It is an amenable number.

145360602456 is an abundant number, since it is smaller than the sum of its proper divisors (243438322344).

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

145360602456 is a wasteful number, since it uses less digits than its factorization.

145360602456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5225880 (or 5225876 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 145360602456 its reverse (654206063541), we get a palindrome (799566665997).

The spelling of 145360602456 in words is "one hundred forty-five billion, three hundred sixty million, six hundred two thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 61 76 114 122 152 183 228 244 366 456 488 732 1159 1464 2318 3477 4636 6954 9272 13908 27816 5225791 10451582 15677373 20903164 31354746 41806328 62709492 99290029 125418984 198580058 297870087 318773251 397160116 595740174 637546502 794320232 956319753 1191480348 1275093004 1912639506 2382960696 2550186008 3825279012 6056691769 7650558024 12113383538 18170075307 24226767076 36340150614 48453534152 72680301228 145360602456