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147034669401 = 321278172
BaseRepresentation
bin1000100011101111110…
…0110000000101011001
3112001112002200010000100
42020323330300011121
54402111333410101
6151314035130013
713423441032354
oct2107374600531
9461462603010
10147034669401
11573a2268404
12245b5743909
1310b33116379
14718ba1129b
153c585d7e86
hex223bf30159

147034669401 has 9 divisors (see below), whose sum is σ = 212385072991. Its totient is φ = 98022346032.

The previous prime is 147034669363. The next prime is 147034669433. The reversal of 147034669401 is 104966430741.

The square root of 147034669401 is 383451.

It is a perfect power (a square), and thus also a powerful number.

147034669401 is a `hidden beast` number, since 1 + 470 + 34 + 66 + 94 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23395232025 + 123639437376 = 152955^2 + 351624^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 147034669401 - 27 = 147034669273 is a prime.

It is a super-2 number, since 2×1470346694012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147034669601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1086445 + ... + 1214261.

Almost surely, 2147034669401 is an apocalyptic number.

147034669401 is the 383451-st square number.

147034669401 is the 191726-th centered octagonal number.

It is an amenable number.

147034669401 is a deficient number, since it is larger than the sum of its proper divisors (65350403590).

147034669401 is an frugal number, since it uses more digits than its factorization.

147034669401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255640 (or 127820 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 147034669401 in words is "one hundred forty-seven billion, thirty-four million, six hundred sixty-nine thousand, four hundred one".

Divisors: 1 3 9 127817 383451 1150353 16337185489 49011556467 147034669401