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155315413234 = 2223934684103
BaseRepresentation
bin1001000010100110000…
…1010010000011110010
3112211220012100111001101
42100221201102003302
510021041221210414
6155203444155014
714135601141562
oct2205141220362
9484805314041
10155315413234
115a961557853
1226126998a6a
13118528745a7
1477356b8da2
15409058ba74
hex24298520f2

155315413234 has 8 divisors (see below), whose sum is σ = 233077178880. Its totient is φ = 77623020276.

The previous prime is 155315413223. The next prime is 155315413241. The reversal of 155315413234 is 432314513551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 155315413193 and 155315413202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17337574 + ... + 17346529.

It is an arithmetic number, because the mean of its divisors is an integer number (29134647360).

Almost surely, 2155315413234 is an apocalyptic number.

155315413234 is a deficient number, since it is larger than the sum of its proper divisors (77761765646).

155315413234 is a wasteful number, since it uses less digits than its factorization.

155315413234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34686344.

The product of its digits is 108000, while the sum is 37.

Adding to 155315413234 its reverse (432314513551), we get a palindrome (587629926785).

The spelling of 155315413234 in words is "one hundred fifty-five billion, three hundred fifteen million, four hundred thirteen thousand, two hundred thirty-four".

Divisors: 1 2 2239 4478 34684103 69368206 77657706617 155315413234