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158472000000 = 2932563171
BaseRepresentation
bin1001001110010110101…
…0101101001000000000
3120011001012000201001100
42103211222231020000
510044022313000000
6200445004534400
714310040526466
oct2234552551000
9504035021040
10158472000000
1161231349146
1226867b51400
1311c36822b02
147954a02836
1541c7761a00
hex24e5aad200

158472000000 has 840 divisors, whose sum is σ = 598447339776. Its totient is φ = 40320000000.

The previous prime is 158471999993. The next prime is 158472000041. The reversal of 158472000000 is 274851.

It is a super-2 number, since 2×1584720000002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2231999965 + ... + 2232000035.

Almost surely, 2158472000000 is an apocalyptic number.

158472000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158472000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299223669888).

158472000000 is an abundant number, since it is smaller than the sum of its proper divisors (439975339776).

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

158472000000 is an frugal number, since it uses more digits than its factorization.

158472000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 158472000000 its reverse (274851), we get a palindrome (158472274851).

The spelling of 158472000000 in words is "one hundred fifty-eight billion, four hundred seventy-two million", and thus it is an aban number.