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153208801250 = 254110712
BaseRepresentation
bin1000111010101111110…
…1001100011111100010
3112122110101101111200022
42032223331030133202
510002232423120000
6154214432153442
714032441215641
oct2165375143742
9478411344608
10153208801250
1159a8041300a
1225839398882
13115a82b001b
1475b59cb358
153eba66a585
hex23abf4c7e2

153208801250 has 30 divisors (see below), whose sum is σ = 287200518759. Its totient is φ = 61277985000.

The previous prime is 153208801231. The next prime is 153208801303. The reversal of 153208801250 is 52108802351.

It can be written as a sum of positive squares in 3 ways, for example, as 35421874849 + 117786926401 = 188207^2 + 343201^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=276775.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153208801250.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 13833215 + ... + 13844285.

Almost surely, 2153208801250 is an apocalyptic number.

153208801250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153208801250 is a deficient number, since it is larger than the sum of its proper divisors (133991717509).

153208801250 is an frugal number, since it uses more digits than its factorization.

153208801250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22164 (or 11078 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 153208801250 in words is "one hundred fifty-three billion, two hundred eight million, eight hundred one thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 11071 22142 55355 110710 276775 553550 1383875 2767750 6919375 13838750 122567041 245134082 612835205 1225670410 3064176025 6128352050 15320880125 30641760250 76604400625 153208801250