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1000153140 = 223572381317
BaseRepresentation
bin111011100111010…
…010000000110100
32120200222001011220
4323213102000310
54022014400030
6243124430340
733533106240
oct7347220064
92520861156
101000153140
11473618948
1223ab483b0
1312c291abc
1496b8b420
155cc11a10
hex3b9d2034

1000153140 has 48 divisors (see below), whose sum is σ = 3200491392. Its totient is φ = 228606336.

The previous prime is 1000153123. The next prime is 1000153157. The reversal of 1000153140 is 413510001.

It is an interprime number because it is at equal distance from previous prime (1000153123) and next prime (1000153157).

It is a super-3 number, since 3×10001531403 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190239 + ... + 1191078.

It is an arithmetic number, because the mean of its divisors is an integer number (66676904).

Almost surely, 21000153140 is an apocalyptic number.

1000153140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000153140 is an abundant number, since it is smaller than the sum of its proper divisors (2200338252).

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

1000153140 is a wasteful number, since it uses less digits than its factorization.

1000153140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381336 (or 2381334 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1000153140 is about 31625.1978649937. The cubic root of 1000153140 is about 1000.0510440611.

Adding to 1000153140 its reverse (413510001), we get a palindrome (1413663141).

The spelling of 1000153140 in words is "one billion, one hundred fifty-three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 2381317 4762634 7143951 9525268 11906585 14287902 16669219 23813170 28575804 33338438 35719755 47626340 50007657 66676876 71439510 83346095 100015314 142879020 166692190 200030628 250038285 333384380 500076570 1000153140