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152400435445 = 51071050127127
BaseRepresentation
bin1000110111101111000…
…1100001100011110101
3112120101001022021021001
42031323301201203311
54444104002413240
6154002314123301
714003424220216
oct2157361414365
9476331267231
10152400435445
11596a60888a5
1225652720531
13114a998b36b
14753a4c540d
153e6e6de89a
hex237bc618f5

152400435445 has 16 divisors (see below), whose sum is σ = 184614069888. Its totient is φ = 120764952000.

The previous prime is 152400435443. The next prime is 152400435463. The reversal of 152400435445 is 544534004251.

It is not a de Polignac number, because 152400435445 - 21 = 152400435443 is a prime.

It is a super-2 number, since 2×1524004354452 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152400435443) 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, 5604472 + ... + 5631598.

It is an arithmetic number, because the mean of its divisors is an integer number (11538379368).

Almost surely, 2152400435445 is an apocalyptic number.

It is an amenable number.

152400435445 is a deficient number, since it is larger than the sum of its proper divisors (32213634443).

152400435445 is a wasteful number, since it uses less digits than its factorization.

152400435445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37740.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 152400435445 its reverse (544534004251), we get a palindrome (696934439696).

The spelling of 152400435445 in words is "one hundred fifty-two billion, four hundred million, four hundred thirty-five thousand, four hundred forty-five".

Divisors: 1 5 107 535 10501 27127 52505 135635 1123607 2902589 5618035 14512945 284860627 1424303135 30480087089 152400435445