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152207001508 = 2238051750377
BaseRepresentation
bin1000110111000000111…
…1101000011110100100
3112112212120022210210011
42031300033220132210
54443204443022013
6153531204140004
713665555110662
oct2156017503644
9475776283704
10152207001508
1159606980041
12255b9997604
1311478892903
14751c931c32
153e5c730c3d
hex23703e87a4

152207001508 has 6 divisors (see below), whose sum is σ = 266362252646. Its totient is φ = 76103500752.

The previous prime is 152207001467. The next prime is 152207001509. The reversal of 152207001508 is 805100702251.

It can be written as a sum of positive squares in only one way, i.e., 152106240064 + 100761444 = 390008^2 + 10038^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 152207001508.

It is not an unprimeable number, because it can be changed into a prime (152207001509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19025875185 + ... + 19025875192.

Almost surely, 2152207001508 is an apocalyptic number.

It is an amenable number.

152207001508 is a deficient number, since it is larger than the sum of its proper divisors (114155251138).

152207001508 is a wasteful number, since it uses less digits than its factorization.

152207001508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38051750381 (or 38051750379 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

Adding to 152207001508 its reverse (805100702251), we get a palindrome (957307703759).

The spelling of 152207001508 in words is "one hundred fifty-two billion, two hundred seven million, one thousand, five hundred eight".

Divisors: 1 2 4 38051750377 76103500754 152207001508